Everything Infra and more
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This Item is Temporarily Unavailable. MAC OS install
This method solves the problem when the OS version associated with your Apple account is no longer available at the App Store. Connect your Mac to an internet. (I recommend using an Ethernet cable) Start up your … Continue Reading This Item is Temporarily Unavailable. MAC OS install
Dramatically improve replication performance and avoid RPOs.
Hi All, Writing this blog to assist with replication setup. Traffic isolation is key. Here is what this looks like. Ref: https://docs.vmware.com/en/vSphere-Replication/8.4/com.vmware.vsphere.replication-admin.doc/GUID-16677363-4265-4815-9C1C-DAAA3AE500CD.html?hWord=N4IghgNiBcIC4CcwDNkEsDGACNBnA9hGHGvgHYgC+QA Adding 2 NICs to the 8.4 appliance requires … Continue Reading Dramatically improve replication performance and avoid RPOs.
Remove stale/duplicate SRM entries from PSC 2.0
Things to know. SRM solution user should match the VRUI user. See example /usr/lib/vmidentity/tools/scripts/lstool.py list –url http://localhost:7080/lookupservice/sdk –type VCDR RESULT SRM-5abc29cb-fc9a-46b4-a157-72be62820b34@vsphere.local /usr/lib/vmidentity/tools/scripts/lstool.py list –url http://localhost:7080/lookupservice/sdk –type VRUI RESULT Service ID: … Continue Reading Remove stale/duplicate SRM entries from PSC 2.0
Set NTP on all VMs ESXi
More and more we see NTP of VMs is getting overlooked. Now we have COVID-19 Infra and System admins need to have a NTP strategy that is robust and does … Continue Reading Set NTP on all VMs ESXi
The VCIX Journey.
Please read the article below to see how I managed to clear the VCAP Deploy exam. Both offer a different set of challenges. The VCAP deploy is all hands on … Continue Reading The VCIX Journey.
Tampered Keystore vSphere Replication 8.x
This is a common issue and happens when we get a certain combination of vCenter 6.5 and most notably vSphere Replication 8.1.0. To resolve the issue follow the steps in … Continue Reading Tampered Keystore vSphere Replication 8.x
SRM Health Check
The health check for SRM involves the following. Check protection groups for errors. Check recovery plans: Validate the resource mappings. Ensure they include ESXi resource mappings. Validate the SRA … Continue Reading SRM Health Check
VMware Tools is it fully installed and what happens during a Site Recovery Test Failover?
Here is an example of a failed recovery test recovery plan. 018-09-12T14:03:08.744-03:00 error vmware-dr[00352] [SRM@6876 sub=Recovery ctxID=652c898a opID=5688b3ef-4d94-4134-aa1d-a61e19733b64:f43d:6d7e:a4ba:1a65:823:2d26] [df57903e-fbaa-409e-adfb-024e004a9ff9.failoverOrchJob] IP customization failed for VM vmName01 [vm-318]: (vmodl.fault.SystemError) { –> faultCause … Continue Reading VMware Tools is it fully installed and what happens during a Site Recovery Test Failover?
VMware Technical Support Summit
https://www.youtube.com/watch?v=tVghJoSEDyw&feature=youtu.be Be apart of 2019 register below.
Bulk IP Customization
Many times it’s not practical to modify the IP addresses of every individual VM as they are configured. Luckily VMware has provided a way to bulk upload IP addresses. From … Continue Reading Bulk IP Customization
Configuring VMware Switch for NLB
For all those using Load balancing with VMware, you will need to configure a NLB portgroup to avoid port flooding. To prevent RARP packets being sent every time vMotion or … Continue Reading Configuring VMware Switch for NLB
Vmware » vSphere » 10 Ways to Troubleshoot Poor vSphere Performance 10 Ways to Troubleshoot Poor vSphere Performance 25 Sep 2017 by Jason Fenech 0 vSphere A poorly performing virtual machine is probably one of the topmost … Continue Reading
RPO, RTO, WRT, MTD…WTH?!
Some time ago, I was engaged in a discussion with one of our customers to investigate the possibility of VMware Site Recovery Manager implementation in their datacenter. The discussion turned … Continue Reading RPO, RTO, WRT, MTD…WTH?!
Upgrade VMware Tools
#Export the CVS from the flash client 6.5. #Save your ExportList.csv. Import-Csv ExportList.csv | foreach { #Pulls the var from the CSV #”guestToolsUnmanaged|10304″ is a test value I want to … Continue Reading Upgrade VMware Tools
An interesting perspective on history of IT and future trends. “Uncle” Bob Martin – “The Future of Programming”
Common SRM DB tool errors.
Recently I had to upgrade my laptop to windows 10 so I needed to reinstall the SRM-DB tool. Here is one of the challenges I faced. While listing recovery plans … Continue Reading Common SRM DB tool errors.
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